Home / 9,381,999.48-14,074,049.00-2,990,769

Finding the Fourth Proportional to 9,381,999.48, 14,074,049.00 and 2,990,769

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Solution

The fourth proportional to 9,381,999.48, 14,074,049.00 and 2,990,769 is: 4,486,488.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,999.48 : 14,074,049.00 = 2,990,769 : x
  2. Step 2: Convert to fraction form
    9,381,999.48/14,074,049.00 = 2,990,769/x
  3. Step 3: Cross multiply
    9,381,999.48x = 14,074,049.00 × 2,990,769
  4. Step 4: Simplify right side
    9,381,999.48x = 42,092,229,438,727.16
  5. Step 5: Solve for x
    x = 42,092,229,438,727.16/9,381,999.48
  6. Step 6: Final answer
    x = 4,486,488.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.